26 EXPERIMENTS WITH DROSOPHILA AMPELOPHILA. 
TABLE 26. eae of abnormal offspring in 6 matings of 
& (ex. AS X N2) X N? (ex. Ad X NP). 
Snonnoeoodod 
fa fafa ae 
serenacae 
MALES. 
Te) asalalalpl/wolwle 
nr o}] oO] co] a} alata 
TABLE 27.—Percentage of abnormal offspring in ‘ matings of 
Né (ex. Né X AS) X Ne (ex. NS X AP 
FEMALES 
